/* 제빙기 분해 청소 시안 v3 — 방향: "밝은 얼음, 한 화면 한 메시지"
   흰 바탕 + 선명한 파랑 한 색. Pretendard 한 종류를 굵기로만 나눈다.
   큰 굵은 제목을 가운데에 두고, 서리·얼음 결은 은은하게. */

:root {
  /* 색 */
  --white: #ffffff;
  --text: #111a23;
  --text-2: #4b5967;       /* 보조 글자 (흰 바탕 대비 7:1 이상) */
  --line: #dbe3ea;
  --blue: #0b5ad9;         /* 포인트 한 색 */
  --blue-ink: #0846ad;
  --ice-1: #f4f9fd;        /* 아이스 블루 바탕 */
  --ice-2: #e2effa;

  /* 이미지 자리 — 실제 사진으로 바꿀 때 이 변수만 고칩니다 (README 참고) */
  --hero-photo: url("images/hero-dirty.jpg");          /* 히어로 사진. 없으면 none */
  --ice-text-image: url("assets/ice-text.svg");        /* 글자 안 얼음 질감 */
  --ice-crack-image: url("assets/ice-crack-light.svg");/* 섹션 바탕 균열·기포 */
  --frost-image: url("assets/frost-light.svg");        /* 서리 결 타일 */
  --ice-gradient: linear-gradient(180deg, var(--white) 0%, var(--ice-1) 40%, var(--ice-2) 100%);

  /* 글꼴 */
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  --body: 1.0625rem;       /* 17px */
  --lh: 1.45;
  --measure: 36em;

  --wrap: 1200px;
  --gutter: clamp(16px, 4.5vw, 48px);
  --space: clamp(96px, 13vw, 180px);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: var(--header); }

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--body);
  line-height: var(--lh);
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p, ol, ul, figure { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; }
p { max-width: var(--measure); }
.center { text-align: center; }
.center p { margin-left: auto; margin-right: auto; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.br-m { display: none; }

.skip { position: absolute; left: -999px; top: 0; background: var(--blue); color: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

/* ---------- 바탕 ---------- */
.ice-bg {
  background-color: var(--ice-1);
  background-image: var(--ice-crack-image), var(--frost-image), var(--ice-gradient);
  background-size: cover, 320px 320px, auto;
  background-position: center, 0 0, 0 0;
  background-repeat: no-repeat, repeat, no-repeat;
}
.soft { background-color: var(--ice-1); background-image: var(--frost-image); }

/* ---------- 글자 ---------- */
.kicker { font-size: 1rem; font-weight: 700; color: var(--blue); margin-bottom: 16px; }
h2 {
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.035em;
}
h3 { font-size: 1.1875rem; font-weight: 700; line-height: 1.35; letter-spacing: -0.01em; }
.lead { font-size: 1.1875rem; color: var(--text-2); margin-top: 24px; }
.head { margin-bottom: clamp(48px, 6vw, 80px); }

/* 얼음 질감이 글자 안에 */
.ice-text { color: var(--blue); }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .ice-text {
    background-image: var(--ice-text-image);
    background-size: cover;
    background-position: center;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}
.display {
  font-size: clamp(3rem, 9.5vw, 8.5rem);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.05em;
}

.statement {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -0.04em;
}
.statement em { font-style: normal; color: var(--blue); }
.boxed {
  display: inline-block; margin-top: 12px;
  padding: .08em .35em .12em;
  background: var(--blue); color: #fff;
}

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 24px;
  font: inherit; font-weight: 700; font-size: 1rem;
  text-decoration: none; border: 0; border-radius: 0; cursor: pointer;
  transition: background-color .3s var(--ease);
}
.btn--blue { background: var(--blue); color: #fff; }
.btn--blue:hover { background: var(--blue-ink); }
.btn--lg { min-height: 56px; padding: 0 32px; font-size: 1.0625rem; }

/* ---------- 사진 플레이스홀더 ---------- */
.ph {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  width: 100%; height: 100%; text-align: center;
  font-size: 0.9375rem; line-height: 1.35;
}
.ph b { font-weight: 600; }
.ph small { font-size: 0.8125rem; }
.ph--before {   /* 물때 낀 상태: 탁한 회색·누런 얼룩 */
  color: #ffffff;
  background-color: #5d5f5c;
  background-image:
    radial-gradient(60% 50% at 30% 70%, rgba(150, 128, 82, .55), transparent 70%),
    radial-gradient(40% 35% at 75% 25%, rgba(90, 100, 80, .5), transparent 70%),
    var(--frost-image),
    linear-gradient(160deg, #6f716d, #4c4e4b);
}
.ph--after {    /* 청소 후: 맑은 얼음색 */
  color: var(--text);
  background-color: #e3eef6;
  background-image:
    radial-gradient(80% 70% at 70% 30%, #ffffff, transparent 70%),
    var(--frost-image),
    linear-gradient(160deg, #eef5fa, #d3e3ef);
}
.ph--light {
  color: var(--text-2);
  background-color: #eaf2f8;
  background-image: var(--frost-image), linear-gradient(160deg, #f4f8fb, #e1ebf3);
}
.ph--field {
  color: var(--text-2);
  background-color: #e7eef4;
  background-image: var(--frost-image), linear-gradient(160deg, #eff4f8, #d9e4ed);
}

/* ---------- 헤더 ---------- */
.top {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255, 255, 255, .96);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.top__inner { display: flex; align-items: center; gap: 40px; height: var(--header); }
.logo { display: inline-flex; align-items: center; }
.logo img { display: block; height: 34px; width: auto; }
.nav { display: flex; gap: 36px; margin-left: auto; }
.nav a { text-decoration: none; font-size: 1rem; font-weight: 500; color: var(--text); }
.nav a:hover { color: var(--blue); }
.top__tel { font-size: 1rem; font-weight: 700; text-decoration: none; letter-spacing: -0.01em; }
.top__tel:hover { color: var(--blue); }
.top__cta { min-height: 44px; padding: 0 22px; }

/* ---------- ① 히어로 ---------- */
.hero {
  position: relative; isolation: isolate;
  min-height: calc(100vh - var(--header));
  min-height: calc(100svh - var(--header));
  display: flex; align-items: center; justify-content: center;
  text-align: center; color: #fff;
  padding: 96px 0;
}
.hero__photo {
  position: absolute; inset: 0; z-index: -1;
  background-color: #4a4d4b;
  background-image:
    linear-gradient(180deg, rgba(20, 22, 22, .55), rgba(20, 22, 22, .35) 45%, rgba(20, 22, 22, .6)),  /* 글자 대비용 막 */
    var(--hero-photo),
    radial-gradient(45% 40% at 22% 72%, rgba(146, 120, 70, .6), transparent 70%),
    radial-gradient(35% 30% at 80% 30%, rgba(96, 110, 84, .55), transparent 70%),
    radial-gradient(60% 50% at 60% 90%, rgba(70, 64, 52, .6), transparent 70%),
    var(--frost-image),
    linear-gradient(170deg, #7a7d79, #4e514e 55%, #3c3e3c);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero__ph-label {
  position: absolute; left: var(--gutter); bottom: 20px;
  font-size: 0.8125rem; color: rgba(255, 255, 255, .85);
  border: 1px dashed rgba(255, 255, 255, .5); padding: 4px 10px;
}
.hero__q { font-size: clamp(1.0625rem, 1.6vw, 1.375rem); font-weight: 600; margin: 0 auto 24px; opacity: .95; }
.hero h1 {
  font-size: clamp(3rem, 8.4vw, 8rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.055em;
  text-shadow: 0 2px 30px rgba(0, 0, 0, .25);
}
.hero__sub { font-size: clamp(1.0625rem, 1.5vw, 1.25rem); margin: 32px auto 0; }
.hero__down {
  display: inline-block; margin-top: 56px;
  font-size: 0.8125rem; font-weight: 600; letter-spacing: .2em; text-decoration: none;
  padding-bottom: 36px; position: relative;
}
.hero__down::after {
  content: ""; position: absolute; left: 50%; bottom: 0; width: 1px; height: 28px; background: currentColor;
}

/* ---------- 섹션 ---------- */
.section { padding: var(--space) 0; position: relative; }

/* ② 전후 비교 */
.compare { --pos: 50%; max-width: 960px; margin: clamp(56px, 7vw, 96px) auto 0; user-select: none; }
.compare__frame { position: relative; aspect-ratio: 16 / 9; border: 1px solid var(--line); background: #fff; }
.compare__layer { position: absolute; inset: 0; }
.compare__layer--after { clip-path: inset(0 0 0 var(--pos)); }
.compare .ph { padding: 0 8%; }
.compare__layer--before .ph { align-items: flex-start; text-align: left; }
.compare__layer--after .ph { align-items: flex-end; text-align: right; }
.compare__tag {
  position: absolute; top: 16px; z-index: 2;
  font-size: 0.75rem; font-weight: 700; letter-spacing: .14em; padding: 5px 10px;
}
.compare__tag--before { left: 16px; background: rgba(17, 26, 35, .75); color: #fff; }
.compare__tag--after { right: 16px; background: var(--blue); color: #fff; }
.compare__handle { position: absolute; top: 0; bottom: 0; left: var(--pos); z-index: 2; width: 2px; margin-left: -1px; background: #fff; pointer-events: none; }
.compare__handle span {
  position: absolute; top: 50%; left: 50%; width: 48px; height: 48px;
  transform: translate(-50%, -50%); border-radius: 50%;
  background: var(--blue); border: 2px solid #fff;
}
.compare__handle span::before, .compare__handle span::after {
  content: ""; position: absolute; top: 50%; width: 7px; height: 7px;
  border: solid #fff; border-width: 0 0 2px 2px;
}
.compare__handle span::before { left: 13px; transform: translateY(-50%) rotate(45deg); }
.compare__handle span::after { right: 13px; transform: translateY(-50%) rotate(-135deg); }
.compare__range { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.compare:has(.compare__range:focus-visible) .compare__frame { outline: 2px solid var(--blue); outline-offset: 4px; }
.compare figcaption { padding-top: 14px; font-size: 0.875rem; color: var(--text-2); }

/* ③ 문제 제기 */
.problem { overflow: hidden; }
.watermark {
  position: absolute; left: 50%; top: 50%; z-index: 0;
  transform: translate(-50%, -52%);
  font-family: "Noto Sans KR", var(--font); font-weight: 900;
  font-size: clamp(22rem, 52vw, 48rem); line-height: 1;
  color: var(--blue); opacity: .045;
  pointer-events: none; user-select: none;
}
.problem .wrap { position: relative; z-index: 1; }
.facts {
  display: grid; grid-template-columns: repeat(3, 1fr);
  max-width: 960px; margin: clamp(56px, 7vw, 88px) auto 0;
  border-top: 1px solid var(--text);
  text-align: left;
}
.facts li { padding: 24px 24px 0 0; }
.facts li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.facts strong { display: block; font-size: 1.125rem; font-weight: 800; color: var(--blue); margin-bottom: 8px; }
.facts span { color: var(--text-2); }

/* ④ 카드 두 개 */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 40px); }
.card { background: #fff; border: 1px solid var(--line); min-width: 0; }
.card__ph { aspect-ratio: 16 / 10; height: auto; }
.card__body { padding: clamp(24px, 3vw, 40px); }
.card__tag { font-size: 0.875rem; font-weight: 700; color: var(--blue); margin-bottom: 10px; }
.card h3 { font-size: 1.375rem; font-weight: 800; margin-bottom: 12px; }
.card p:not(.card__tag) { color: var(--text-2); }

/* ⑤ 작업 과정 */
.steps {
  display: grid; grid-template-columns: repeat(5, 1fr);
  margin-top: clamp(64px, 8vw, 112px);
  border-top: 1px solid var(--text);
  text-align: left;
}
.steps li { padding: 28px 20px 0 0; }
.steps li + li { padding-left: 20px; border-left: 1px solid var(--line); }
.steps__no { display: block; font-size: 0.875rem; font-weight: 800; color: var(--blue); letter-spacing: .06em; margin-bottom: 18px; }
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--text-2); font-size: 1rem; }

/* ⑥ 사진 띠 */
.strip { padding: 0 0 var(--space); }
.strip__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; }
.strip figure .ph { aspect-ratio: 4 / 5; height: auto; }
.strip figcaption { padding: 12px var(--gutter) 0 16px; font-size: 0.9375rem; font-weight: 600; }

/* ⑦ 장점 3열 */
.merits { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(32px, 4vw, 56px); }
.merits li { border-top: 1px solid var(--text); padding-top: 28px; }
.merits__no {
  display: block; font-size: clamp(3rem, 5vw, 4.5rem); font-weight: 900; line-height: 1;
  letter-spacing: -0.04em; color: var(--blue); margin-bottom: 24px;
}
.merits h3 { font-size: 1.375rem; font-weight: 800; margin-bottom: 10px; }
.merits p { color: var(--text-2); }

/* 가격 */
.price { max-width: 880px; }
.badge {
  display: inline-block; margin-top: 20px; padding: 4px 12px;
  border: 1px solid var(--blue); color: var(--blue); background: #fff;
  font-size: 0.875rem; font-weight: 700;
}
.price__table { width: 100%; border-collapse: collapse; background: rgba(255, 255, 255, .85); border-top: 2px solid var(--text); }
.price__table th, .price__table td { padding: 22px 24px; border-bottom: 1px solid var(--line); text-align: left; }
.price__table thead th { font-size: 0.875rem; font-weight: 600; color: var(--text-2); padding-top: 16px; padding-bottom: 16px; }
.price__table tbody th { font-weight: 700; }
.price__table td { color: var(--text-2); }
.price__table td b { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 800; color: var(--text); letter-spacing: -0.03em; }
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.plans p { max-width: none; padding: 18px 24px; background: #fff; border: 1px solid var(--line); }
.plans strong { font-weight: 800; margin-right: 8px; }
.plans em { font-style: normal; font-weight: 700; color: var(--blue); }
.note { margin: 20px auto 0; text-align: center; font-size: 0.9375rem; color: var(--text-2); }

/* ⑧ 기록지 휴대폰 */
.record { display: grid; grid-template-columns: 1fr auto; gap: clamp(48px, 8vw, 128px); align-items: center; max-width: 1040px; }
.record h2 { margin-bottom: 24px; }
.record__text > p { color: var(--text-2); }
.qr { display: flex; align-items: center; gap: 20px; margin-top: 40px; }
.qr__box {
  flex: none; width: 112px; height: 112px;
  display: flex; align-items: center; justify-content: center;
  border: 1px dashed #9fb0bf; background: #fff;
  font-weight: 800; letter-spacing: .2em; color: var(--text-2);
}
.qr p { font-size: 0.9375rem; color: var(--text-2); }
.phone {
  width: 300px; padding: 14px; border-radius: 40px;
  background: #fff; border: 1px solid #c9d6e1;
  box-shadow: 0 40px 80px -40px rgba(11, 90, 217, .28);
}
.phone__screen { border-radius: 28px; background: var(--ice-1); padding: 28px 20px 24px; min-height: 520px; }
.phone__title { font-size: 1.125rem; font-weight: 800; }
.phone__meta { font-size: 0.8125rem; color: var(--text-2); margin-bottom: 18px; }
.phone__list li { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.875rem; }
.phone__list span { color: var(--blue); font-weight: 700; }
.phone__photos { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin: 18px 0 14px; }
.phone__photos .ph { aspect-ratio: 1; height: auto; font-size: 0.8125rem; }
.phone__next { font-size: 0.875rem; font-weight: 700; }

/* 질문 */
.faq { max-width: 880px; }
.faq__list { border-top: 1px solid var(--text); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 24px 0; font-size: 1.125rem; font-weight: 700;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.5rem; font-weight: 400; color: var(--blue); line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 24px; color: var(--text-2); }

/* 상담 신청 */
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact__text h2 { margin-bottom: 20px; }
.contact__text p { color: var(--text-2); margin-bottom: 32px; }
.contact__tel { margin-top: 20px; font-size: 1rem; color: var(--text-2); }
.contact__tel a { font-size: 1.375rem; font-weight: 800; color: var(--text); text-decoration: none; letter-spacing: -0.02em; margin: 0 6px; }
.contact__tel span { font-size: 0.875rem; }
.form { background: #fff; border: 1px solid var(--line); padding: clamp(24px, 3.4vw, 44px); }
.form__row { margin-bottom: 18px; }
.form__row--2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: block; font-size: 0.9375rem; font-weight: 600; margin-bottom: 8px; }
.form input[type="text"], .form select {
  width: 100%; min-height: 48px; padding: 0 14px;
  font: inherit; font-size: 1rem; color: var(--text);
  background: #fff; border: 1px solid #b9c7d3; border-radius: 0;
}
.form input::placeholder { color: #66727e; }
.form input:focus, .form select:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 1px var(--blue); }
.form input[type="file"] { font: inherit; font-size: 0.9375rem; color: var(--text-2); }
.form__agree { display: flex !important; align-items: center; gap: 10px; font-weight: 400 !important; color: var(--text-2); margin: 8px 0 24px !important; }
.form__agree input { width: 18px; height: 18px; accent-color: var(--blue); }
.form .btn { width: 100%; }
.form__msg { margin-top: 14px; font-size: 0.9375rem; color: var(--blue-ink); min-height: 1.45em; }

/* 푸터 */
.foot { border-top: 1px solid var(--line); padding: 48px 0 56px; }
.foot__inner { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 40px; }
.foot__logo { display: block; height: 30px; width: auto; }
.foot__tel { max-width: none; font-size: 0.9375rem; color: var(--text-2); }
.foot__tel a { color: var(--text); font-weight: 700; text-decoration: none; }
.foot__nav { display: flex; flex-wrap: wrap; gap: 10px 24px; min-width: 0; }
.top__inner { min-width: 0; }
.brands, .cases, .trust { min-width: 0; }
.foot__nav a { text-decoration: none; font-size: 0.9375rem; color: var(--text-2); }
.foot__nav a:hover { color: var(--blue); }
.foot__note { width: 100%; max-width: none; font-size: 0.875rem; color: var(--text-2); }

/* 실제 전후 사진 (나란히) */
.ba { max-width: 1040px; margin: clamp(48px, 6vw, 80px) auto 0; }
.ba__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.ba__item { position: relative; border: 1px solid var(--line); background: #fff; }
.ba__item img { display: block; width: 100%; aspect-ratio: 4 / 3; height: auto; object-fit: cover; }
.ba__tag { position: absolute; left: 12px; top: 12px; background: rgba(17, 26, 35, .8); color: #fff; font-size: 0.875rem; font-weight: 700; padding: 5px 12px; }
.ba__tag--after { background: var(--blue); }
.ba figcaption { padding-top: 14px; font-size: 0.875rem; color: var(--text-2); }

/* 작업 사례 모음 */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; text-align: left; }
.case { background: #fff; border: 1px solid var(--line); min-width: 0; }
.case__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.case__pair figure { margin: 0; position: relative; }
.case__pair img { display: block; width: 100%; aspect-ratio: 1; height: auto; object-fit: cover; }
.case__pair span { position: absolute; left: 6px; top: 6px; background: rgba(17, 26, 35, .8); color: #fff; font-size: 0.75rem; font-weight: 700; padding: 2px 8px; }
.case__pair span.after { background: var(--blue); }
.case__body { padding: 16px 18px 20px; }
.case__meta { font-size: 0.8125rem; font-weight: 700; color: var(--blue); margin-bottom: 4px; }
.case h3 { font-size: 1.125rem; font-weight: 800; margin-bottom: 4px; }
.case__body p:last-child { color: var(--text-2); font-size: 0.9375rem; }

/* 작업 가능 제빙기 */
.brands { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.brand { background: #fff; border: 1px solid var(--line); display: flex; flex-direction: column; min-width: 0; }
.brand__img { background: var(--ice-1); display: flex; justify-content: center; padding: 24px 16px 8px; }
.brand__img img { width: 62%; height: auto; }
.brand__body { padding: 20px 20px 24px; }
.brand__en { font-size: 0.8125rem; font-weight: 700; letter-spacing: .08em; color: var(--blue); margin-bottom: 4px; }
.brand h3 { font-size: 1.5rem; font-weight: 900; letter-spacing: -0.03em; }
.brand__series { font-size: 0.9375rem; color: var(--text-2); margin: 4px 0 14px; }
.brand__models { display: grid; gap: 6px; }
.brand__models li { display: flex; justify-content: space-between; gap: 8px; font-size: 0.9375rem; padding: 6px 0; border-bottom: 1px solid var(--line); }
.brand__models b { font-weight: 700; letter-spacing: -0.01em; }
.brand__models span { color: var(--text-2); white-space: nowrap; }
.brands__note { margin: 28px auto 0; text-align: center; color: var(--text-2); }
.brands__note small { display: block; margin-top: 8px; font-size: 0.8125rem; }

/* 가격 안내 보강 */
.price__table small { font-size: 0.8125rem; font-weight: 500; color: var(--text-2); }
.price__call { color: var(--blue); font-weight: 800; text-decoration: none; font-size: 1.0625rem; }
.price__warn { margin: 18px auto 0; text-align: center; color: var(--text); max-width: 40em; }

/* 전화 견적 배너 */
.callband { background: var(--blue); color: #fff; padding: clamp(40px, 6vw, 72px) 0; background-image: var(--ice-crack-image); background-size: cover; background-blend-mode: soft-light; }
.callband__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.callband__q { font-weight: 700; opacity: .9; margin-bottom: 6px; }
.callband__h { font-size: clamp(1.75rem, 3.6vw, 2.75rem); font-weight: 900; letter-spacing: -0.04em; line-height: 1.2; max-width: none; }
.callband__sub { margin-top: 10px; opacity: .92; }
.callband__tel { display: inline-flex; flex-direction: column; align-items: flex-start; background: #fff; color: var(--blue); text-decoration: none; padding: 18px 28px; font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 900; letter-spacing: -0.02em; line-height: 1.1; transition: background-color .3s var(--ease); }
.callband__tel span { font-size: 0.9375rem; font-weight: 700; color: var(--text-2); letter-spacing: 0; margin-bottom: 4px; }
.callband__tel:hover { background: var(--ice-1); }

/* 모바일 하단 고정: 전화 견적 + 상담 신청 */
.dock { display: none; }

/* ---------- 스크롤 등장 (두 곳: ③ 문제 제기, ⑤ 해결 선언) ---------- */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* 실제(예시) 사진 */
.compare__layer img, .card__ph img, .strip figure img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card__ph { overflow: hidden; }
.strip figure img { aspect-ratio: 4 / 5; height: auto; }
.phone__photos img { display: block; width: 100%; aspect-ratio: 1; height: auto; object-fit: cover; }
.ai-note { font-size: 0.8125rem; color: var(--text-2); }
.ai-note--strip { padding-top: 16px; margin-left: auto; margin-right: auto; max-width: var(--wrap); }

/* ---------- 반응형 ---------- */
@media (max-width: 1080px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .steps li, .steps li + li { padding: 24px 20px 24px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .steps li:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--line); }
}

@media (max-width: 900px) {
  .cases { grid-template-columns: 1fr 1fr; }
  .brands { grid-template-columns: 1fr 1fr; }
  :root { --header: 64px; }
  .nav { display: none; }
  .top__tel { margin-left: auto; }
  .cards, .contact__grid, .record { grid-template-columns: 1fr; }
  .record { justify-items: center; }
  .record__text { justify-self: stretch; }
  .strip__row { grid-template-columns: 1fr 1fr; }
  .merits { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .ba__pair { gap: 4px; }
  .cases { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; margin-right: calc(-1 * var(--gutter)); padding-right: var(--gutter); }
  .case { flex: 0 0 80%; scroll-snap-align: start; }
  .brands { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; margin-right: calc(-1 * var(--gutter)); padding-right: var(--gutter); }
  .brand { flex: 0 0 78%; scroll-snap-align: start; }
  .brand__img img { width: 46%; }
  .callband__tel { width: 100%; align-items: center; }
  .callband__sub { font-size: 0.9375rem; }
  :root { --body: 1rem; }
  body { padding-bottom: 72px; }
  .br-m { display: inline; }
  .lead { font-size: 1.0625rem; }
  .hero { padding: 72px 0 88px; }
  .top__inner { gap: 12px; }
  .logo img { height: 26px; }
  .top__tel { font-size: 0.9375rem; white-space: nowrap; }
  .top__cta { padding: 0 14px; white-space: nowrap; }
  .hero__ph-label { bottom: 12px; font-size: 0.75rem; }
  .compare__frame { aspect-ratio: 4 / 3; }
  .facts { grid-template-columns: 1fr; }
  .facts li, .facts li + li { padding: 20px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li, .steps li:nth-child(even) { padding: 20px 0; border-left: 0; }
  .steps__no { margin-bottom: 8px; }
  .strip figcaption { padding-left: 12px; font-size: 0.875rem; }
  .price__table th, .price__table td { padding: 18px 12px; }
  .price__table thead th { padding: 12px; }
  .price__table td b { font-size: 1.25rem; }
  .plans { grid-template-columns: 1fr; }
  .phone { width: min(300px, 100%); }
  .form__row--2 { grid-template-columns: 1fr; gap: 0; }
  .form__row--2 > div { margin-bottom: 18px; }
  .form__row--2 { margin-bottom: 0; }
  .qr__box { width: 88px; height: 88px; }

  .dock {
    display: grid; grid-template-columns: 1fr 1fr;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    padding-bottom: env(safe-area-inset-bottom); background: #fff;
    border-top: 1px solid var(--line);
  }
  .dock a { display: flex; align-items: center; justify-content: center; min-height: 60px; font-size: 1.0625rem; font-weight: 800; text-decoration: none; }
  .dock__tel { background: var(--blue); color: #fff; }
  .dock__ask { background: #fff; color: var(--blue); }
}